package com.daka.service;

import com.daka.entity.GroupVolunteer;

/**
 * Created by yangx
 * CreateTime: 2016/11/24 14:06
 */
public interface GroupVolunteerService {

    int deleteByPrimaryKey(Long id);

    int insert(GroupVolunteer record);

    GroupVolunteer selectByPrimaryKey(Long id);

    int updateByPrimaryKeySelective(GroupVolunteer record);

    int groupVolunteer(Integer start, Integer end);

}
